CN220539846U

CN220539846U - Deaerator feed pump for dry quenching waste heat power generation

Info

Publication number: CN220539846U
Application number: CN202322131440.8U
Authority: CN
Inventors: 杨鹏
Original assignee: Inner Mongolia Xingguang Coal Group Etuokeqi Huayu Coal Coking Co ltd
Current assignee: Inner Mongolia Xingguang Coal Group Etuokeqi Huayu Coal Coking Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-02-27
Anticipated expiration: 2033-08-08

Abstract

The utility model discloses a deaerator water feed pump for dry quenching waste heat power generation, which comprises a mounting bracket, a water feed pump main body and a driving motor, wherein a quick splicing mechanism is arranged above the water feed pump main body, a sealing mechanism is arranged inside the quick splicing mechanism, a grabbing block is rotated to enable a protruding block to be inserted into a slot, so that an external pipeline is quickly connected with the water feed pump main body, and a third spring is used for applying downward thrust to a moving pipe, so that the moving pipe is tightly attached to a matching pipe, water is prevented from flowing out of a gap when passing through the pipeline connection part, and the waste of water resources is reduced.

Description

Deaerator feed pump for dry quenching waste heat power generation

Technical Field

The utility model relates to the related field of deaerator water feed pumps, in particular to a deaerator water feed pump for dry quenching waste heat power generation.

Background

And (3) dry quenching, namely dry quenching, wherein the red coke is cooled by using recycled inert gas in a closed system, and the red coke with the temperature of about 1000 ℃ is subjected to heat exchange with cold inert gas blown by a circulating fan in a cooling chamber of the dry quenching furnace. Waste heat in the dry quenching process is usually used for power generation, a deaerator is needed to be used for deaerating a water system in a dry quenching waste heat power generation system, and a water supply pump is needed to be used for providing water pressure for the deaerator.

The application number CN202123348290.3 discloses an intelligent deaerator water supply pump for dry quenching waste heat power generation, which comprises a base, top one side of base is equipped with the casing, one side of casing be equipped with the motor that the base is connected, top one side of casing is equipped with into water interface, the top opposite side of casing is equipped with out water interface, into water interface with one side of out water interface is equipped with and extends to its inside filter cartridge.

When the deaerator water feed pump is used with most of the existing deaerator water feed pumps in the market, the flange plate is generally connected with an external pipeline through bolts, and the connection mode generally causes gaps at the joint of the pipeline, so that water leakage is easy to appear after water flows through the joint of the pipeline, and water resources are wasted.

Disclosure of Invention

Therefore, in order to solve the defects, the utility model provides the deaerator water feed pump for the dry quenching waste heat power generation.

The utility model is realized in such a way, and a deaerator water feeding pump for dry quenching waste heat power generation is constructed, the device comprises a mounting bracket, a water feeding pump main body fixedly arranged in the mounting bracket, a driving motor fixedly connected with a rotating shaft at the front end of the water feeding pump main body, a water inlet pipe fixedly arranged at the front side of the top end of the water feeding pump main body, a water outlet pipe fixedly arranged at the rear side of the top end of the water pump main body, a rapid splicing mechanism fixedly arranged at the tops of the water inlet pipe and the water outlet pipe, and a sealing mechanism fixedly arranged in the rapid splicing mechanism.

Preferably, the quick splicing mechanism includes:

the interface shell is fixedly sleeved on the outer diameters of the tops of the water inlet pipe and the water outlet pipe

The grooves are fixedly arranged on the left side and the right side of the top of the interface shell;

the first spring is fixedly arranged in the groove

The embedded block is slidably embedded into the groove, and the bottom surface of the embedded block is pressed against the top end of the first spring;

the grooves are fixedly arranged on the front side and the rear side of the groove;

the splicing tube device is sleeved at the top of the interface shell.

Preferably, the spliced tube apparatus includes:

the splicing pipe main body is sleeved at the top of the interface shell;

the gripping block is fixedly sleeved on the top of the spliced tube main body;

the splicing block is fixedly connected to the bottom of the splicing pipe main body;

the pull rod is embedded into the left side and the right side of the top wall of the splicing block in a sliding manner;

the second spring is sleeved on the outer diameter of the pull rod;

the protruding block is fixedly connected to the bottom end of the pull rod;

the splice groove is fixedly arranged at the top of the protruding block.

Preferably, the sealing mechanism includes:

the outer expanding tube cavity is fixedly arranged at the bottom end inside the splicing tube main body;

the third spring is fixedly connected to the top surface of the outer expanding tube cavity;

the protruding ring is fixedly connected to the bottom end of the third spring;

a protruding ring is fixedly arranged on the outer diameter of the bottom of the movable pipe;

the concave pipe is fixedly connected to the bottom surface of the movable pipe;

the matching pipe is fixedly connected to the top surfaces of the water inlet pipe and the water outlet pipe;

the pipe groove is fixedly arranged on the inner diameter of the bottom of the matched pipe.

The utility model has the following advantages: the utility model provides a deaerator water feed pump for dry quenching waste heat power generation through improvement, which has the following improvement compared with the same type of equipment:

according to the deaerator water supply pump for dry quenching waste heat power generation, the rapid splicing mechanism is arranged above the water supply pump main body, and the grabbing block is rotated to enable the protruding block to be inserted into the groove, so that an external pipeline is rapidly connected with the water supply pump main body.

According to the deaerator water supply pump for dry quenching waste heat power generation, the sealing mechanism is arranged in the rapid splicing mechanism, and the third spring applies downward thrust to the moving pipe, so that the moving pipe is tightly attached to the matching pipe, water is prevented from flowing out of a gap when passing through a pipeline connection part, and waste of water resources is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a quick splice mechanism according to the present utility model;

FIG. 3 is a schematic view of a spliced tube apparatus of the present utility model;

FIG. 4 is a front cross-sectional view of a splice tube arrangement of the present utility model;

FIG. 5 is a schematic view of the seal mechanism of the present utility model;

wherein: the water supply pump comprises a mounting bracket-1, a water supply pump main body-2, a driving motor-3, a water inlet pipe-4, a water outlet pipe-5, a quick splicing mechanism-6, a sealing mechanism-7, an interface shell-61, a groove-62, a first spring-63, an embedded block-64, a slot-65, a spliced tube device-66, a spliced tube main body-661, a gripping block-662, a spliced block-663, a pull rod-664, a second spring-665, a protruding block-666, a spliced slot-667, an outward expanding tube cavity-71, a third spring-72, a protruding ring-73, a moving tube-74, a concave tube-75, a matched tube-76 and a tube slot-77.

Detailed Description

The principles and features of the present utility model are described below with reference to fig. 1-5, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Embodiment one:

referring to fig. 1 to 5, the deaerator water feeding pump for dry quenching waste heat power generation of the present utility model comprises a mounting bracket 1, a water feeding pump main body 2 fixedly mounted in the mounting bracket 1, a driving motor 3 fixedly connected to a front end rotating shaft of the water feeding pump main body 2, a water inlet pipe 4 fixedly arranged at the front side of the top end of the water feeding pump main body 2, a water outlet pipe 5 fixedly arranged at the rear side of the top end of the water pump main body 2, a rapid splicing mechanism 6 fixedly arranged at the tops of the water inlet pipe 4 and the water outlet pipe 5, and a sealing mechanism 7 fixedly arranged in the rapid splicing mechanism 6.

The outer diameter at the top of inlet tube 4 and outlet pipe 5 is cup jointed in the fixed external diameter at interface shell 61, and recess 62 is fixed to be set up in the left and right sides at interface shell 61 top, and first spring 63 fixed mounting is inside recess 62, and embedded block 64 slides inside embedded groove 62 to the top of first spring 63 is pressed in embedded block 64 bottom surface, and fluting 65 is fixed to be set up in recess 62 front and back both sides, and splice tube assembly 66 cup joints at interface shell 61 top.

The spliced tube main part 661 cup joints at interface shell 61 top, and the gripping piece 662 cup joints at spliced tube main part 661 top, and splicing piece 663 fixed connection is in spliced tube main part 661 bottom, and second spring 665 cup joints in pull rod 664 external diameter, and outstanding piece 666 fixed connection is in pull rod 664 bottom, and splice groove 667 is fixed to be set up in outstanding piece 666 top.

The quick splice mechanism 6 allows the external pipe to be quickly connected to the feed pump body 2 by rotating the grip block 662 such that the projection block 666 is inserted into the slot 65.

The working principle of the deaerator water pump for dry quenching waste heat power generation based on the embodiment 1 is as follows: the staff moves the feed pump main body 2 into the prescribed area, then aligns the external pipeline to the water inlet pipe 4 and the water outlet pipe 5, then makes the embedded block 64 in the groove 62 pushed downwards by the protruding block 666, and the staff rotates the grasping block 662 again to make the protruding block 666 insert into the slot 65, and the first spring 63 pushes the embedded block 64 to return upwards to finish locking of the external pipeline, and when the external pipeline needs to be disassembled, the pull rod 664 is pulled upwards to make the protruding block 666 pulled into the protruding block 666, and then rotates the grasping block 662 reversely to make the protruding block 666 separate from the slot 65, so that unlocking of the external pipeline is realized.

Embodiment two:

referring to fig. 1 to 5, compared with the first embodiment, the deaerator water supply pump for dry quenching waste heat power generation of the present utility model further includes: the outer expanding tube cavity 71 is fixedly arranged at the bottom end inside the splicing tube main body 661, the third spring 72 is fixedly connected to the top surface of the outer expanding tube cavity 71, the protruding ring 73 is fixedly connected to the bottom end of the third spring 72, the protruding ring 73 is fixedly arranged on the outer diameter of the bottom of the moving tube 74, the inner concave tube 75 is fixedly connected to the bottom surface of the moving tube 74, the matching tube 76 is fixedly connected to the top surfaces of the water inlet tube 4 and the water outlet tube 5, and the tube groove 77 is fixedly arranged at the inner diameter of the bottom of the matching tube 76.

The sealing mechanism 7 applies downward thrust to the moving pipe 74 through the third spring 72, so that the moving pipe 74 is tightly attached to the matching pipe 76, water is prevented from flowing out of the gap when passing through the pipeline connection part, and waste of water resources is reduced.

In this embodiment: when the external pipeline is connected with the water feeding pump main body 2, the matching pipe 76 positioned at the top of the water inlet pipe 4 or the water outlet pipe 5 is in butt joint with the moving pipe 74 positioned in the outer expanding pipe cavity 71, then the concave pipe 75 at the bottom of the moving pipe 74 is mutually matched with the pipe groove 77, meanwhile, the matching pipe 76 pushes the moving pipe 74 to move upwards, the third spring 72 applies downward pushing force to the moving pipe 74, the moving pipe 74 is tightly attached to the matching pipe 76, and finally the butt joint of the pipeline is completed.

According to the deaerator water feed pump for dry quenching waste heat power generation, the rapid splicing mechanism 6 is arranged above the water feed pump main body 2, the sealing mechanism 7 is arranged inside the rapid splicing mechanism 6, the grabbing block 662 is rotated to enable the protruding block 666 to be inserted into the groove 65, so that an external pipeline is rapidly connected with the water feed pump main body 2, and the third spring 72 is used for applying downward thrust to the moving pipe 74, so that the moving pipe 74 is tightly attached to the matching pipe 76, water is prevented from flowing out of a gap when passing through the pipeline connection part, and waste of water resources is reduced.

The basic principle and main characteristics of the utility model and the advantages of the utility model are shown and described above, standard parts used by the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The deaerator water feed pump for dry quenching waste heat power generation comprises a mounting bracket (1), a water feed pump main body (2) fixedly mounted in the mounting bracket (1), a driving motor (3) fixedly connected to a rotating shaft at the front end of the water feed pump main body (2), a water inlet pipe (4) fixedly arranged at the front side of the top end of the water feed pump main body (2), and a water outlet pipe (5) fixedly arranged at the rear side of the top end of the water pump main body (2), and is characterized in that; further comprises:

the rapid splicing mechanism (6) is fixedly arranged at the tops of the water inlet pipe (4) and the water outlet pipe (5);

the sealing mechanism (7), sealing mechanism (7) is fixed to be set up in quick concatenation mechanism (6) inside.

2. The deaerator feed pump for dry quenching waste heat power generation as claimed in claim 1, wherein; the quick splicing mechanism (6) comprises:

the interface shell (61), the said interface shell (61) is fixedly cup jointed to the external diameter at the top of the water inlet pipe (4) and water outlet pipe (5);

the grooves (62) are fixedly arranged on the left side and the right side of the top of the interface shell (61);

a first spring (63), wherein the first spring (63) is fixedly arranged inside the groove (62);

an insert block (64), wherein the insert block (64) is slidably inserted into the groove (62), and the bottom surface of the insert block (64) is pressed against the top end of the first spring (63);

the grooves (65) are fixedly arranged on the front side and the rear side of the grooves (62);

and the splicing pipe device (66) is sleeved on the top of the interface shell (61).

3. The deaerator feed pump for dry quenching waste heat power generation as claimed in claim 2, wherein; the splice tube arrangement (66) includes:

the splicing pipe main body (661), the splicing pipe main body (661) is sleeved at the top of the interface shell (61);

the gripping block (662) is fixedly sleeved on the top of the spliced tube main body (661);

the splicing block (663), the splicing block (663) is fixedly connected to the bottom of the splicing tube main body (661).

4. The deaerator feed pump for dry quenching waste heat power generation as claimed in claim 1, wherein; the sealing mechanism (7) comprises:

the external expanding pipe cavity (71), the external expanding pipe cavity (71) is fixedly arranged at the bottom end inside the splicing pipe main body (661);

the third spring (72) is fixedly connected to the top surface of the expanding tube cavity (71);

the protruding ring (73), the said protruding ring (73) is fixedly connected to the bottom of the third spring (72);

and a moving pipe (74), wherein a protruding ring (73) is fixedly arranged on the outer diameter of the bottom of the moving pipe (74).

5. A deaerator feed pump for dry quenching waste heat power generation as defined in claim 3, wherein; the splice tube arrangement (66) further includes:

the pull rods (664) are embedded into the left side and the right side of the top wall of the splicing block (663) in a sliding mode;

and the second spring (665) is sleeved on the outer diameter of the pull rod (664).

6. The deaerator feed pump for dry quenching waste heat power generation as claimed in claim 5, wherein; the splice tube arrangement (66) further includes:

the protruding block (666), the protruding block (666) is fixedly connected to the bottom end of the pull rod (664);

the splicing groove (667), the splicing groove (667) is fixedly arranged at the top of the protruding block (666).

7. The deaerator feed pump for dry quenching waste heat power generation as claimed in claim 5, wherein; the sealing mechanism (7) further comprises:

the inner concave pipe (75), the inner concave pipe (75) is fixedly connected to the bottom surface of the movable pipe (74);

the matching pipe (76), the matching pipe (76) is fixedly connected to the top surfaces of the water inlet pipe (4) and the water outlet pipe (5);

and the pipe groove (77) is fixedly arranged on the inner diameter of the bottom of the matched pipe (76).